NO MAPPING FOR THE UNICODE CHARACTER EXIST IN THE TARGET MULTI-BYTE CODE PAGE

Advanced Renamer forum
#1 : 29/05-21 23:27
Jorge Eliecer
Posts: 1
I can't rename 2242 archives at time
#2 : 30/05-21 15:36
David Lee
Posts: 1125
This post is almost meaningless!

Also, clearly you haven't bothered to search for previous relevant Forum postings.
See https://www.advancedrenamer.com/forum_thread?for um_id=5132

It's obviously an encoding issue, so if you are using CSV import an obvious first step should be to select a different "File encoding": try ANSI instead of UTF-8 - it works for me for filenames containing diacritics.

If this doesn't help then give us a proper description of your problem.